From 946aca8524cc8786f247f16e6863a11958ecddd7 Mon Sep 17 00:00:00 2001 From: Dmitri Gribenko Date: Fri, 1 Feb 2013 16:38:41 +0000 Subject: [PATCH] libclang: document the purpose of createNull() llvm-svn: 174195 --- clang/tools/libclang/CXString.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/clang/tools/libclang/CXString.h b/clang/tools/libclang/CXString.h index 0495ee9..0688712 100644 --- a/clang/tools/libclang/CXString.h +++ b/clang/tools/libclang/CXString.h @@ -29,6 +29,8 @@ struct CXStringBuf; CXString createEmpty(); /// \brief Create a CXString object for an NULL string. +/// +/// A NULL string should be used as an "invalid" value in case of errors. CXString createNull(); /// \brief Create a CXString object from a C string. -- 2.7.4